Juniper EX4550-VC1-128G
Juniper EX4550-VC1-128G, CMUCAC7CAA, 711-039072 EX4550, 128 Gbps Virtual Chassis module (Virtual Chassis cables sold separately)
EX4550 switches support an optional 128-GB Virtual Chassis module. The Virtual Chassis module is a hot-insertable and hot-removable field replaceable unit (FRU). You can install Virtual Chassis modules in the module slots on the LCD panel side and the power supply side of an EX4550 switch chassis.